پاورپوینت pipeline

اختصاصی از هایدی پاورپوینت pipeline دانلود با لینک مستقیم و پر سرعت .

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 فرمت فایل: powerpoint (قابل ویرایش و آماده پرینت)

 تعداد اسلاید:29

Pipelining: Its Natural!

Laundry Example

Ann, Brian, Cathy, Dave
each have one load of clothes
to wash, dry, and fold

Washer takes 30 minutes

•Dryer takes 40 minutes

•“Folder” takes 20 minutes

Pipelining Lessons

•Pipelining doesn’t help latency of single task, it helps throughput of entire workload

•Pipeline rate limited by slowest pipeline stage

•Multiple tasks operating simultaneously

•Potential speedup = Number pipe stages

•Unbalanced lengths of pipe stages reduces speedup

•Time to “fill” pipeline and time to “drain” it reduces speedup